2000
0, 20461, 18673, 1840, 1840, 8.99271785348, 9.85379960371
1, 20461, 18674, 1478, 1478, 7.22349836274, 7.91474777766
2, 20461, 18674, 0, 0, 0.0, 0.0
3, 20461, 18674, 104, 104, 0.508284052588, 0.556924065546